Agent-Native is an open-source TypeScript framework designed for building applications where an autonomous AI agent and a purpose-built user interface act as equal partners.
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By defining application capabilities once as shared actions, the framework ensures that agents and human users can both perform tasks, update data, and interact with the same application state simultaneously.
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Shared actions that function as both AI agent tools and UI-callable code functions
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Real-time data synchronization between the AI agent and the application UI
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Support for Model Context Protocol (MCP) to connect external tools and other agents
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Built-in authentication, organization-based permissions, and role-based access control
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Agent-to-Agent (A2A) protocol for inter-agent delegation and task orchestration
Free
The framework is open source and free to use. There are no paid plans, subscriptions, or fees for the service itself. Users pay directly for AI model API usage or hosting provider costs, though Builder.io offers managed hosting and a cloud-based version.
Best for
Developers who want to build agentic SaaS products where agents perform actual work (such as updating databases or calling APIs) and users need a GUI to inspect, edit, or approve agent actions.
Not ideal for
Simple use cases that require only a single-turn generated AI response or applications with rigid, predictable workflows where standard automation logic is sufficient without an ongoing human-agent interaction model.
A powerful, modern framework for developers looking to move beyond basic chat interfaces into deeply integrated agentic apps where the UI and agent share the same logic, data, and context.
Launched in beta on October 14, 2026, the framework introduced shared action definitions across six surfaces (UI, agent, HTTP, CLI, MCP, and A2A) and integrated support for team features like shared skills and persistent memory.
As of
Is Agent-Native free?+
Yes - Agent-Native is Free. The framework is open source and free to use. There are no paid plans, subscriptions, or fees for the service itself. Users pay directly for AI model API usage or hosting provider costs, though Builder.io offers managed hosting and a cloud-based version.
Is Agent-Native open source?+
Agent-Native is not listed as open source on ai.dosa.dev - it is Free.
Who is Agent-Native best for?+
Developers who want to build agentic SaaS products where agents perform actual work (such as updating databases or calling APIs) and users need a GUI to inspect, edit, or approve agent actions.
Who is Agent-Native not ideal for?+
Simple use cases that require only a single-turn generated AI response or applications with rigid, predictable workflows where standard automation logic is sufficient without an ongoing human-agent interaction model.
What are the best Agent-Native alternatives?+
The closest Agent-Native alternatives on ai.dosa.dev are Pieces for Developers, agenttrace, Vibe Kanban - all listed under Developer Productivity & Workflow.
Who makes Agent-Native?+
Agent-Native is developed by Builder.io. It is listed in the Developer Productivity & Workflow category on ai.dosa.dev.
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